yea they do
No.
If you are taking about the hen sitting on eggs then it will make things easy for you and the hen. you will have a better outcome if you move the hen or take the rooster out.
No, a hen cannot lay a fertilized egg without exposure to a rooster. However, a hen can lay fertilized eggs up to a week after the male is taken out of the flock.
Yes.
No. The rooster has relations with the hen and she lays fertilized eggs
You should let rooster stay with the hen. The rooster will know what to do next.
They eggs will be fertilized about a week after the rooster consistantly starts to mount the female.
The hen will lay eggs either way, she will lay more if you have a rooster and the eggs will be fetilized
Once a hen has been mated by the rooster her eggs will remain viable for up to 10 days or longer.
You do not need a rooster for a hen to lay eggs. A well feed, happy hen of appropriate age will lay about one egg a day. If a rooster is around the eggs will be fertilized and you get more chickens, if not you get yummy eggs to eat.
Remove the eggs. You can replace them with eggs you know are from another bird who was active with a rooster. Your broody hen won't care.
not sure about all hens but my hen bonnie will sit even if bert the rooster is around she does not seem to mind